GH-38332: [CI][Release] Resolve symlinks in RAT lint

cpp/cmake_modules/snappy.diff

@@ -1,3 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+# https://github.com/google/snappy/pull/172
+
 diff --git a/snappy.cc b/snappy.cc
 index d414718..5b0d0d6 100644
 --- a/snappy.cc

dev/archery/archery/utils/source.py

@@ -18,7 +18,9 @@
 import os
 from pathlib import Path
 import subprocess
+import tempfile
 
+from .command import Command
 from .git import git
 
 
@@ -117,10 +119,20 @@ def archive(self, path, dereference=False, compressor=None, revision=None):
             raise ValueError("{} is not backed by git".format(self))
 
         rev = revision if revision else "HEAD"
-        archive = git.archive("--prefix=apache-arrow/", rev,
+        archive = git.archive("--prefix=apache-arrow.tmp/", rev,
                               git_dir=self.path)
-
-        # TODO(fsaintjacques): fix dereference for
+        with tempfile.TemporaryDirectory() as tmp:
+            tmp = Path(tmp)
+            tar_path = tmp / "apache-arrow.tar"
+            with open(tar_path, "wb") as tar:
+                tar.write(archive)
+            Command("tar").run("xf", tar_path, "-C", tmp)
+            # Must use the same logic in dev/release/02-source.sh
+            Command("cp").run("-R", "-L", tmp /
+                              "apache-arrow.tmp", tmp / "apache-arrow")
+            Command("tar").run("cf", tar_path, "-C", tmp, "apache-arrow")
+            with open(tar_path, "rb") as tar:
+                archive = tar.read()
 
         if compressor:
             archive = compressor(archive)

dev/release/02-source.sh

@@ -65,7 +65,9 @@ rm -rf ${tag}
   git archive ${release_hash} --prefix ${tag}/) | \
   tar xf -
 
-# Resolve all hard and symbolic links
+# Resolve all hard and symbolic links.
+# If we change this, we must change ArrowSources.archive in
+# dev/archery/archery/utils/source.py too.
 rm -rf ${tag}.tmp
 mv ${tag} ${tag}.tmp
 cp -R -L ${tag}.tmp ${tag}

dev/release/rat_exclude_files.txt

@@ -22,9 +22,6 @@ cpp/build-support/cpplint.py
 cpp/build-support/lint_exclusions.txt
 cpp/build-support/iwyu/*
 cpp/cmake_modules/FindPythonLibsNew.cmake
-cpp/cmake_modules/SnappyCMakeLists.txt
-cpp/cmake_modules/SnappyConfig.h
-cpp/cmake_modules/snappy.diff
 cpp/examples/parquet/parquet-arrow/cmake_modules/FindArrow.cmake
 cpp/src/parquet/.parquetcppversion
 cpp/src/generated/parquet_constants.cpp
@@ -89,8 +86,6 @@ js/yarn.lock
 js/.eslintignore
 python/cmake_modules
 python/cmake_modules/FindPythonLibsNew.cmake
-python/cmake_modules/SnappyCMakeLists.txt
-python/cmake_modules/SnappyConfig.h
 python/MANIFEST.in
 python/manylinux1/.dockerignore
 python/pyarrow/includes/__init__.pxd